May weather forecast
Māhina, French Polynesia

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Weather in May

May presents the first noticeable transition into the dry season in Māhina, French Polynesia. The city witnesses a substantial drop in rain to 87mm (3.43"), the lowest since the beginning of the year. The cooler sea and air temperatures continue to fall, reaching their lowest points so far. Despite the decreased cloud cover, sunshine hours yet take a dip due to the shortening daylight duration. Overall, May ushers in a drier, cooler climate with milder sun potency.

Temperature

The average high-temperature is a still moderately hot 26.4°C (79.5°F) in May, hardly different from the 27.1°C (80.8°F) recorded in April. Māhina's nighttime average temperature in May drops marginally from the daytime highs, settling at a still warm 25.8°C (78.4°F).

Humidity

The average relative humidity in May is 79%.

Rainfall

In May, the rain falls for 20.2 days. Throughout May, 87mm (3.43") of precipitation is accumulated. In Māhina, French Polynesia, during the entire year, the rain falls for 272.6 days and collects up to 1577mm (62.09") of precipitation.

Sea temperature

In Māhina, the average seawater temperature in May is 27.8°C (82°F).
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

The average length of the day in May is 11h and 17min.
On the first day of the month, sunrise is at 06:11 and sunset at 17:38. On the last day of May, sunrise is at 06:21 and sunset at 17:30 -10.

Sunshine

In Māhina, the average sunshine in May is 6h.

UV index

The months with the highest UV index in Māhina are January through May and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 in May translates into these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Caution! Sand and water reflections can notably increase the UV radiation intensity.
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Frequently asked questions

What is the average May temperature in Māhina?

The high-temperature, in May, in Māhina, records 26.4°C (79.5°F), while the low-temperature is 25.8°C (78.4°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in April is computed to be 30°C (86°F).

What is the average humidity in May in Māhina?

The average relative humidity in May in Māhina, French Polynesia, is 79%.

How many days does it rain in May in Māhina?

In Māhina, French Polynesia, during May, the rain falls for 20.2 days and regularly aggregates up to 87mm (3.43") of precipitation.

How warm is the water in May in Māhina?

In May, the average sea temperature in Māhina is 27.8°C (82°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Māhina have in May?

In Māhina, French Polynesia, the average day length in May is 11h and 17min.

What time are sunrise and sunset in May in Māhina?

On the first day of May in Māhina, sunrise is at 06:11 and sunset at 17:38. On the last day of the month, sunrise is at 06:21 and sunset at 17:30 -10.

How long on average sun shines in May in Māhina?

The average sunshine duration in May is 6h.

What are the months with the highest UV index in Māhina?

The months with the highest UV index in Māhina are January through May and December, with an average maximum UV index of 7.

What is the UV index reading in May in Māhina?

The average daily maximum UV index in May in Māhina, French Polynesia, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.

Average temperature in May
Māhina, French Polynesia

Average temperature in May - Māhina, French Polynesia
  • Average high temperature in May: 26.4°C

The warmest month (with the highest average high temperature) is March (27.3°C).
The months with the lowest average high temperature are August and September (24.6°C).

  • Average low temperature in May: 25.8°C

The months with the highest average low temperature are March and April (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.5°C).

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Average pressure in May
Māhina, French Polynesia

Average pressure in May - Māhina, French Polynesia
  • Average pressure in May: 1013.5mbar

The month with the highest atmospheric pressure is September (1015.3mbar).
The months with the lowest atmospheric pressure are January and December (1011.1mbar).

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Average wind speed in May
Māhina, French Polynesia

Average wind speed in May - Māhina, French Polynesia
  • Average wind speed in May: 21.1km/h

The windiest month (with the highest average wind speed) is September (25km/h).
The calmest month (with the lowest average wind speed) is March (18.3km/h).

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Average humidity in May
Māhina, French Polynesia

Average humidity in May - Māhina, French Polynesia
  • Average humidity in May: 79%

The months with the highest relative humidity are August, October and November (80%).
The months with the lowest relative humidity are January, March and April (78%).

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Average rainfall in May
Māhina, French Polynesia

Average rainfall in May - Māhina, French Polynesia
  • Average rainfall in May: 87mm

The wettest month (with the highest rainfall) is December (246mm).
The driest month (with the least rainfall) is August (40mm).

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Average rainfall days in May
Māhina, French Polynesia

Average rainfall days in May - Māhina, French Polynesia
  • Average rainfall days in May: 20.2 days

The month with the highest number of rainy days is January (29.3 days).
The month with the least rainy days is August (17.3 days).

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Average sea temperature in May
Māhina, French Polynesia

Average sea temperature in May - Māhina, French Polynesia
  • Average sea temperature in May: 27.8°C

The best month for swimming (with the highest average sea temperature) is March (28.9°C).
The coldest months (with the lowest average sea temperature) are August and September (26.4°C).

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Average daylight in May /
Average sunshine in May
Māhina, French Polynesia

Average daylight in May / Average sunshine in May - Māhina, French Polynesia
  • Average daylight in May: 11h and 2min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in May: 6h and 0min

The month with the most sunshine is December (Average sunshine: 9h and 12min).
The month with the least sunshine is August (Average sunshine: 5h and 36min).

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Average sunshine days in May
Māhina, French Polynesia

Average sunshine days in May - Māhina, French Polynesia
  • Average sunshine days in May: 6.3 days

The month with the most sunshine days is August (9.4 days).
The month with the least sunshine days is January (0.8 days).

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Average UV index in May
Māhina, French Polynesia

Average UV index in May - Māhina, French Polynesia
  • Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May and December (UV index 7).
The months with the lowest UV index are June, July, August, September, October and November (UV index 6).

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Average cloud cover in May
Māhina, French Polynesia

Average cloud cover in May - Māhina, French Polynesia
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 42).

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Average visibility in May
Māhina, French Polynesia

Average visibility in May - Māhina, French Polynesia
  • Average visibility in May: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).

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Māhina, French Polynesia

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